per Intel policy to include file commit date using git cmd
below. The policy does not apply to non-Intel (C) notices.
git log --follow -C90% --format=%ad --date default <file> | tail -1
and then pull just the year from the result.
Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc)
For intel copyrights added, --follow and -C95% were used.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I2ef86976095b88a9bf5b1003e59f3943cd6bbe4c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15209
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
per Intel policy to include file commit date using git cmd
below. The policy does not apply to non-Intel (C) notices.
git log --follow -C90% --format=%ad --date default <file> | tail -1
and then pull just the 4 digit year from the result.
Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc). Contribution date used
"--follow -C95%" to get the most accurate date.
Note that several files in this patch didn't end the license/(c)
block with a blank comment line so these were added as the vast
majority of files do have this last blank line. Simply there for
consistency.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Following discussion in a recent SPDK community meeting,
it was determined that we no longer need to carry ISA-L as
a user configuration option. It will be enabled by default.
If running on an architecture that ISA-L isn't fully supported
on, the configure script will disable associated features and
display a warning and will also not build ISA-L. Same case if
there are issues with dependencies.
Note that --without-isal is no longer supported as a configure
option.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ibd1e5e9454d1b090462c3e757b2f51c52e6cb774
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14393
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
In SPDK, declarations have the return type on the same line. Definitions
have the return type on a separate line. Astyle has an option for
enforcing this. Unfortunately, it seems to have two bugs:
1) It doesn't work correctly at all on C++ files.
2) It often fails on functions that return enums, or long type names
Deal with 1) by adjusting the check_format.sh script to only tell astyle
to fix return type line breaks for C files and not C++. Deal with 2) by
adding a few typedefs to work around the problem.
Change-Id: Idf28281466cab8411ce252d5f02ab384166790c6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13437
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Many open source projects have moved to using SPDX identifiers
to specify license information, reducing the amount of
boilerplate code in every source file. This patch replaces
the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause
identifier.
Almost all of these files share the exact same license text,
and this patch only modifies the files that contain the
most common license text. There can be slight variations
because the third clause contains company names - most say
"Intel Corporation", but there are instances for Nvidia,
Samsung, Eideticom and even "the copyright holder".
Used a bash script to automate replacement of the license text
with SPDX identifier which is checked into scripts/spdx.sh.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: <qun.wan@intel.com>
These were deprecated in 2019, it's time to remove
support for them now.
Change-Id: Ic80ce74344b24814dad792cfff6a4791d0430527
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12741
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Running the whole test_make.sh script with sudo causes "make"
calls in script to also be run with sudo. This may result in
"root" ownership of some of the output files, which in turn
may affect subsequent autobuild.sh stages.
Fixes#2426
Change-Id: I42cdc65153869076ad477d22d97e49d3ca4a9470
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11885
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
The common file is sourced in all test scripts, so it
is ideal place to put all library paths.
It will make changes to those paths simpler in next patch.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ic37148e6be669f296e8561d6554e735132941413
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6685
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
MD040 - Fenced code blocks should have a language specified
Fixed all errors
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Iddd307068c1047ca9a0bb12c1b0d9c88f496765f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9272
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Bit 1 in the CMIC of the Identify Controller Data Structure specifies
if the NVM subsystem may have multiple controllers or not.
However, multi_host indicated a particular use case such that the NVM
subsystem is used by multiple hosts.
multi_ctrlr will be more appropriate.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0246096a5cc44721aeff3ff6f96473a2abe11964
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8719
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Adding iov to the spdk_bdev_zcopy_start function enable spdk_bdev_zcopy_start to
be used by transport layers as the iov is owned by the transport command
Signed-off-by: matthewb <matthew.burbridge@hpe.com>
Change-Id: I6d2be7f49566048bf25b7711ada8d2fb49fea6ee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6816
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This is useful for applications even if they elect not to use the SPDK
event framework.
This doesn't shift everything in one go - just the subsystem
initialization logic. Configuration file loading also needs to move
in a separate patch later.
Change-Id: Id419df1045442d416650ed90e5ee78adfdd623d7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6641
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This include isn't needed in queue_extras.h itself.
There were a few places that were implicitly
depending on this include, so fix those to include
util.h explicitly.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia962ae5a4403ee8ae15f3106d0d5e7d7412a4535
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7172
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
These tests compile the driver both as a shared object and statically
linking it to the identify application. Additionally, in both
configurations, the app is used to list all available NVMe controllers,
as well as print information about each one indivdually.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I127caf08acad11241bf685b392617ab4b810226b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6680
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Replaced the "_tc[0-9]+" suffix with a more descriptive title describing
the test case being executed.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Id1c2f6dcf155d8ae99dc490983ab4bb1451bfefd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6764
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Removed the PCI_ALLOWED="NONE" line from setup.sh calls to bind to all
available PCI devices. It'll allow the out-of-tree NVMe driver tests
from the following patch to execute properly, as they require NVMe
devices to be attachable from SPDK.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I56e89a6b853f02343803bb6ec704ea3c0a8bd12f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6679
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
The application will now print some of the fields from the identify
controller data.
The code has been copied from `examples/nvme/identify`, but, for the
sake of simplicity, trimmed down to printing reduced number of fields.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I838c47deffb0b877344f3cad0e88b6aca19790ea
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6678
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Now that it's possible to both submit the identify controller command
and process its completion, the initialization flow has been updated to
issue that command and update controller's identify data (which can be
retrieved via nvme_ctrlr_get_data()).
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Iee0e85f431275a5e6f1767db1d807de7fba6cdcc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6677
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Added function that check the completion queue for completed commands,
executes their callbacks, and puts the associated requests back onto the
free request queue.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I0f04c0d173a7058d4d4f7e59e573ce48130ff024
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6676
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
This patch adds code required for sending identify controller admin
command. It means allocating an NVMe request, filling spdk_nvme_cmd
structure, and submitting the command by writing the command to the
submission queue and ringing the doorbell.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I69934213a350df03852860eeaeadc2a456c7673c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6675
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
This function allows the user to retrieve the controller's identify
data. Currently, that buffer is zeroed, but it'll be populated by the
identify command.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I91a99feef25ecf94c43cf144c12ac3c541c76cd9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6674
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added a simple controller enablement state machine based on the CC.EN
and CSTS.RDY bits. The admin queue registers are also filled during
this process, so it's now possible to send admin requests.
To simplify the code, there are no timeouts for a controller to
transition from a specific state to the next one or for the whole
initialization process. This means that if a controller gets stuck, the
code will hang indefinitely too.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I93f5a5931d7b24780da242e601dcdf2bec5f6552
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6673
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
After enumerating and attaching NVMe controllers, they're now
initialized at the end of nvme_probe()/nvme_connect(). For now, they're
immediately marked as initialized, but subsequent patches will replace
it with an actual initialization.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I22137bb10e871c7e79c28053c8ec98a835e11147
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6672
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch adds NVMe submission/completion queue pair definitions.
These definitions are required to keep track of outstanding NVMe
requests. The admin queue pair is now instantiated with the minumum
number of entries (2).
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I2ced3ce7d210408d66cc17de1e66d86b1a1dbf79
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6671
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
These values are needed for managing a submission/completion queue pair,
which will be added in the subsequent patch.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I80ac0d607160f06a13014b7dea95ae8172290aee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6670
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It allows the controller to issue memory read/writes (the bus master
enable bit) and disables the ability to generate INTx interrupts which
won't be serviced.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I3b041f1ea7c2bc275b609afcc3d1e4f655aee4c5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6669
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added getters/setters providing access to several of the NVMe
controller's registers. Only the registers that are needed for the
initialization are implemented.
For now all of them are unused, so they're marked as external to avoid
the -Wunused-function warnings. The subsequent patches will make use of
them and mark as static appropriately.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I7012583f74e87720f6915afca69474ad1bb1e377
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6668
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The controller's memory register space (located in the first BAR) is now
mapped. The functions for accessing individual registers from this area
will be added in the following patch.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ie5f88079a46152ba8d68e534d5e4c0c2bef84ef3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6667
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The identify app can now be used in two modes:
- without any parameters it'll attach to all available NVMe controllers
and print each one out,
- with a single parameter specifying the BDF address of the controller
it'll only attach and print out information about that controller.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I02c7a8a072f1db5fdfd428a5ab84163f26338a09
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6666
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added interface, nvme_connect(), for connecting an NVMe device specified
by a BDF address. Similarly to spdk_nvme_connect(), it returns a
pointer to an NVMe controller representing requested device.
Under the hood, it uses spdk_nvme_pci_device_attach() to attach the
PCI device.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I15c7cabae07539cb97aba810385d26f223abfd6d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6665
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The NVMe devices can now be enumerated, attached, and detached. To
simplify the driver, the probing step has been omitted - all available
controllers are attached and need to be detached later.
The driver registers itself as a PCI driver via a call to
SPDK_PCI_DRIVER_REGISTER() and then uses spdk_pci_enumerate() to
enumerate available NVMe devices and attach them.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Id03e2f4365f4f7ca98178be70278d0c4b7b34b26
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6664
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch introduces initial definitions for a stripped down version of
an out-of-tree NVMe driver. It's purpose is to showcase SPDK's
interfaces for writing user-space drivers for various types of devices.
The choice of NVMe as the example is based on the fact that it can be
emulated by QEMU and the code can be borrowed from SPDK's regular NVMe
driver.
This driver will only provide the most basic functionalities (e.g.
device probing, controller initialization, only admin queue support,
etc.) and won't have support for any device quirks. Therefore, it's
only intented to be used with emulated devices.
In addition, an application utilizing the driver to list all available
NVMe controllers and print their identify data will be added. It'll
be a very basic, stripped down version of `examples/nvme/identify`.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I67c748aabf75a37ca72dfb74301a610f7c4ae2bc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6663
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
- it shows nice feature and usage of pkg-config
- it also prevents from duplicate symbols issue for static build in
case listed libs have a common dependencies
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I1f470d202ea7efe03e354dca472fd50e97bca747
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6406
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Static compilation for external_code tests uses SYS_LIBS
that now includes libvfio-user. As such the COMMON_CFLAGS
need to point to the build directory.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I6f3aa670a62445088535eacdfa1483bfacd5ce7b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6020
Community-CI: Broadcom CI
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Users can now generate the necessary linker args for their
own applications using something like:
PKG_CONFIG_PATH=build/lib/pkgconfig pkg-config --libs spdk_nvme
Dependencies between libraries are included in the generated
.pc files, so the user only needs to pass the top-level subsystems
or individual SPDK libraries they are using in their application.
Modules will automatically be added to the output if the associated
library is specified. For example, specifying "spdk_bdev" will include
the libraries not only for spdk_bdev, but also all of the bdev modules.
Users still need to supply the -Wl,--no-as-needed or -Wl,--whole-archive
flags. They cannot be added to the .pc files without increasing the length
of the argument string by a factor of 15x to 20x.
Modify the test/external_code/hello_world Makefile to use pkg-config to
ensure this gets tested at some level in our autotest environment.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie48a75f11969d5d775d514cf10bcb82d197eabfd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4371
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
-pthread is what SPDK in-tree Makefiles use, so use that
in the external_code Makefile too. -pthread can be
used both on the compilation and link stages.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8ef702b8fbde825a4191d961738ebc605b0aa4c5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5675
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
The "external" module that we link against is essentially
a copy of the passthru bdev module in the modules/bdev
directory. But let's not use the same names for the
externally visible functions from this "external" module,
so that we don't get link errors if we happen to link
in both modules into one application.
This will help in a future patch where we use pkg-config
files to generate the list of the bdev modules.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I835c7e7ee8902f6829657ec6a3cf40cd802a1357
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5674
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Our examples here show how to link in the DPDK environment
into an SPDK application. That includes both spdk_env_dpdk
library and the DPDK libraries. So put spdk_env_dpdk in
the DPDK_LIB variable in the Makefile.
This will also simplify a future patch where we will
use pkg-config in this Makefile instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2c389eaa9900dbe5f77ccee536bd4edc0a54cccc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5673
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
test/external_make wants to always default to
the autotest_common.sh HUGEMEM default which is
8192MB on Linux. But it is useful to be able to
override this to run this test in VMs with less
memory.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I23a40c6c14e35cffefbaf4fa993ebd28d1b0054c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5672
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Similarly replace PCI_BLACKLIST with PCI_BLOCKED.
Use of ALLOWED/BLOCKED matches similar changes made
in DPDK.
While here, replace use of term "blacklist" with "blocked"
in one of the nvme perf scripts. The usage there was
associated with how devices are blocked by using the
environment variables that are changed by this patch.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I720d99118ba5e050f436612c9fd415db44294a63
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5275
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
There are many duplicated codes about sending response for writing bool result.
That we need a function to do this.
Then we can reduce many codes.
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: Ic439111b1e9ca1013f8c657ab925f0c27a7be699
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5033
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This test script is based around only a strict
subset of the SPDK configuration options. If we don't
clean before building, we could still have libraries
in build/lib from previous tests that the external_code
Makefiles do not account for when linking libspdk.so,
which will include *all* libraries in build/lib.
Fixes issue #1662.
Fixes issue #1665.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I525ea1740313048fc44f26b5b0db9ab38161725e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4970
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
rte_hash depends on rte_rcu starting in upcoming
DPDK 20.11 release. rte_rcu was only added in
DPDK 19.05 release, so we need to check if it
exists before linking it.
Fixes issue #1661.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7e343c6f964b03cc62484b57803a3bad00f80288
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4947
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ide0ac38497bc500886e26fd219cb120113896966
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4152
Tested-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The files for external_code tests were copies of the same files
in SPDK. Intention of external_code tests is to verify
that nothing breaks in regards to building process.
The copies were getting out of sync with functional changes.
So to address this:
- hello_bdev app is now symlinked
- vbdev_passthrough is copied from respective files
- RPC and name of the module were changed to not conflict with
the original passthrough module
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Idb83b8a06dea7143505d2062b23bfb35c86e3274
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4804
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Get rid of WITH_DPDK_DIR and SPDK_RUN_INSTALLED_DPDK,
introduce SPDK_RUN_EXTERNAL_DPDK which can point to
a DPDK dir. It's an empty string by default.
Change-Id: Iff2b3773a4614db07f4196165087a79472e02b9a
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/867
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
